US4054937B1 - - Google Patents

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Publication number
US4054937B1
US4054937B1 US68129276A US4054937B1 US 4054937 B1 US4054937 B1 US 4054937B1 US 68129276 A US68129276 A US 68129276A US 4054937 B1 US4054937 B1 US 4054937B1
Authority
US
United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Inc USA
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to US05/681,292 priority Critical patent/US4054937A/en
Priority to ZA00772097A priority patent/ZA772097B/xx
Priority to IN522/CAL/77A priority patent/IN146274B/en
Priority to GB15708/77A priority patent/GB1583374A/en
Priority to CA276,561A priority patent/CA1093294A/en
Priority to FR7712084A priority patent/FR2349939A1/fr
Priority to BE176894A priority patent/BE853812A/xx
Priority to BR7702581A priority patent/BR7702581A/pt
Priority to NO771412A priority patent/NO143772C/no
Priority to MX168876A priority patent/MX145211A/es
Priority to SE7704824A priority patent/SE413565B/xx
Priority to IT41584/77A priority patent/IT1072284B/it
Priority to JP4855777A priority patent/JPS52132400A/ja
Priority to DE19772718905 priority patent/DE2718905A1/de
Publication of US4054937A publication Critical patent/US4054937A/en
Priority to AU23930/77A priority patent/AU508531B2/en
Application granted granted Critical
Publication of US4054937B1 publication Critical patent/US4054937B1/en
Assigned to ABB POWER T&D COMPANY, INC., A DE CORP. reassignment ABB POWER T&D COMPANY, INC., A DE CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: WESTINGHOUSE ELECTRIC CORPORATION, A CORP. OF PA.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/005—Electrodes
    • H01G4/012—Form of non-self-supporting electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
    • H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
    • H01G4/221—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/022—Well-defined aliphatic compounds saturated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/024—Well-defined aliphatic compounds unsaturated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/04—Well-defined cycloaliphatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06—Well-defined aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/042—Epoxides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/08—Aldehydes; Ketones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
    • C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/06—Perfluorinated compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/16—Dielectric; Insulating oil or insulators
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/17—Electric or magnetic purposes for electric contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Organic Insulating Materials (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
US05/681,292 1976-04-28 1976-04-28 Capacitor Expired - Lifetime US4054937A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
US05/681,292 US4054937A (en) 1976-04-28 1976-04-28 Capacitor
ZA00772097A ZA772097B (en) 1976-04-28 1977-04-05 An improvement in or relating to capacitor
IN522/CAL/77A IN146274B (fi) 1976-04-28 1977-04-07
GB15708/77A GB1583374A (en) 1976-04-28 1977-04-15 Capacitor
CA276,561A CA1093294A (en) 1976-04-28 1977-04-20 Capacitor
BE176894A BE853812A (fr) 1976-04-28 1977-04-21 Condensateurs de type nouveau
FR7712084A FR2349939A1 (fr) 1976-04-28 1977-04-21 Condensateurs de type nouveau
NO771412A NO143772C (no) 1976-04-28 1977-04-25 Kondensator.
BR7702581A BR7702581A (pt) 1976-04-28 1977-04-25 Capacitor
MX168876A MX145211A (es) 1976-04-28 1977-04-25 Capacitor mejorado
IT41584/77A IT1072284B (it) 1976-04-28 1977-04-27 Condensatore elettrico a strati perfezionato
SE7704824A SE413565B (sv) 1976-04-28 1977-04-27 Kondensator innefattande skikt av metallfolie, som alternerar med ett dielektriskt mellanlegg, som er impregnerat med ett dielektriskt fluidum
DE19772718905 DE2718905A1 (de) 1976-04-28 1977-04-28 Kondensator
JP4855777A JPS52132400A (en) 1976-04-28 1977-04-28 Capacitor
AU23930/77A AU508531B2 (en) 1976-04-28 1978-04-04 Capacitor organic dielectric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/681,292 US4054937A (en) 1976-04-28 1976-04-28 Capacitor

Publications (2)

Publication Number Publication Date
US4054937A US4054937A (en) 1977-10-18
US4054937B1 true US4054937B1 (fi) 1983-07-19

Family

ID=24734650

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/681,292 Expired - Lifetime US4054937A (en) 1976-04-28 1976-04-28 Capacitor

Country Status (15)

Country Link
US (1) US4054937A (fi)
JP (1) JPS52132400A (fi)
AU (1) AU508531B2 (fi)
BE (1) BE853812A (fi)
BR (1) BR7702581A (fi)
CA (1) CA1093294A (fi)
DE (1) DE2718905A1 (fi)
FR (1) FR2349939A1 (fi)
GB (1) GB1583374A (fi)
IN (1) IN146274B (fi)
IT (1) IT1072284B (fi)
MX (1) MX145211A (fi)
NO (1) NO143772C (fi)
SE (1) SE413565B (fi)
ZA (1) ZA772097B (fi)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184190A (en) * 1977-05-16 1980-01-15 Sadayoshi Mukai Electrical capacitor
FR2435113A1 (fr) * 1978-08-31 1980-03-28 Westinghouse Electric Corp Condensateurs electriques a fluides dielectriques
US4266264A (en) * 1977-06-24 1981-05-05 Westinghouse Electric Corp. Meta isopropyl biphenyl insulated electrical apparatus
US4287074A (en) * 1980-04-28 1981-09-01 Sun Oil Company Of Pennsylvania Sec-ylbiphenyl composition and process for preparing the same
US4288837A (en) * 1977-01-24 1981-09-08 Mineaki Nishimatsu Electrical capacitor
US4294715A (en) * 1979-07-02 1981-10-13 Bayer Aktiengesellschaft Impregnating agent and its use
US4320034A (en) * 1979-10-12 1982-03-16 Mcgraw-Edison Company Electrical capacitor having an improved dielectric system
US4323948A (en) * 1977-12-05 1982-04-06 Westinghouse Electric Corp. Capacitor structures with improved electrical stress capability
US4348713A (en) * 1980-05-07 1982-09-07 General Electric Company Impregnants for metallized paper electrode capacitors
US4464700A (en) * 1981-12-17 1984-08-07 Asea Aktiebolag Power capacitor
US4480285A (en) * 1982-12-15 1984-10-30 General Electric Company Capacitor
US4511949A (en) * 1983-12-19 1985-04-16 Emhart Industries, Inc. Aromatic dielectric fluid for a capacitor
US4623953A (en) 1985-05-01 1986-11-18 Westinghouse Electric Corp. Dielectric fluid, capacitor, and transformer
US4668296A (en) * 1986-02-21 1987-05-26 Phillips Petroleum Company Alkylation of diphenyl oxide
US4699658A (en) * 1986-05-02 1987-10-13 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper sheet and pressure-sensitive recording paper sheet prepared by using the solvent
US4744000A (en) * 1987-07-29 1988-05-10 Cooper Industries, Inc. Electrical capacitor having improved dielectric system
US4750083A (en) * 1986-09-04 1988-06-07 Nippon Petrochemicals Company, Ltd. Electrical insulating oil composition
US4774136A (en) * 1986-05-02 1988-09-27 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for the chromogenic dye-precursor material for a pressure-sensitive recording paper sheet and a pressure-sensitive recording paper sheet prepared by using the solvent
EP0349136A1 (en) * 1988-06-29 1990-01-03 Sybron Chemicals Inc Electrically insulating fluids
US5015793A (en) * 1986-09-04 1991-05-14 Nippon Petrochemicals Company, Limited Electrical insulating oil composition
US5017733A (en) * 1986-09-04 1991-05-21 Nippon Petrochemicals Company, Limited Electrical insulating oil composition
US5113029A (en) * 1986-09-04 1992-05-12 Nippon Petrochemicals Company, Limited Electric insulating oil composition
US6585917B2 (en) 2001-04-12 2003-07-01 Cooper Industries, Inc. Dielectric fluid
US20070172592A1 (en) * 2005-10-28 2007-07-26 The Penn State Research Foundation Microcontact printed thin film capacitors

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259708A (en) * 1978-12-19 1981-03-31 Westinghouse Electric Corp. Capacitor with ester dielectric fluid
DE3115545A1 (de) 1981-04-16 1982-11-18 Bayer Ag, 5090 Leverkusen Impraegniermittel und seine verwendung
DE3590750T1 (fi) * 1985-03-27 1987-02-19

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837724A (en) * 1953-12-29 1958-06-03 Gen Electric Transformer with improved dielectric liquid
US3275914A (en) * 1963-09-19 1966-09-27 Sangamo Electric Co Electric capacitor having dielectric spacer of reconstituted mica interleaved with solid plastic
US3565960A (en) * 1967-03-13 1971-02-23 Monsanto Co Process for the preparation of fluid phenoxybiphenyls
BR7301613D0 (pt) * 1972-03-06 1974-05-16 Monsanto Co Composicao utilizavel como impregnante para capacitores e capacitor eletrico
ZA734354B (en) * 1972-07-18 1974-05-29 Westinghouse Electric Corp An improvement in or relating to dielectric fluids and capacitors
US3796934A (en) * 1972-08-16 1974-03-12 Monsanto Co Capacitor with non-halogenated impregnant
JPS5229819B2 (fi) * 1972-12-28 1977-08-04
JPS49109856A (fi) * 1973-02-21 1974-10-18
JPS5428600B2 (fi) * 1973-03-29 1979-09-18
JPS551642B2 (fi) * 1973-06-05 1980-01-16
JPS5527401B2 (fi) * 1973-06-05 1980-07-21
JPS532158B2 (fi) * 1973-06-20 1978-01-25
JPS553764B2 (fi) * 1973-07-11 1980-01-26
JPS553762B2 (fi) * 1973-07-11 1980-01-26
JPS5027068A (fi) * 1973-07-12 1975-03-20
JPS5142319B2 (fi) * 1973-07-18 1976-11-15
JPS5033500A (fi) * 1973-07-30 1975-03-31
IT1025400B (it) * 1973-11-05 1978-08-10 Monsanto Co Condensatore elettrico e relativa composizione dielettrica impregnante
JPS5637651B2 (fi) * 1973-11-25 1981-09-01
JPS5242477B2 (fi) * 1973-12-04 1977-10-25
JPS5086700A (fi) * 1973-12-06 1975-07-12
JPS5086699A (fi) * 1973-12-06 1975-07-12

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288837A (en) * 1977-01-24 1981-09-08 Mineaki Nishimatsu Electrical capacitor
US4184190A (en) * 1977-05-16 1980-01-15 Sadayoshi Mukai Electrical capacitor
US4266264A (en) * 1977-06-24 1981-05-05 Westinghouse Electric Corp. Meta isopropyl biphenyl insulated electrical apparatus
US4323948A (en) * 1977-12-05 1982-04-06 Westinghouse Electric Corp. Capacitor structures with improved electrical stress capability
FR2435113A1 (fr) * 1978-08-31 1980-03-28 Westinghouse Electric Corp Condensateurs electriques a fluides dielectriques
US4294715A (en) * 1979-07-02 1981-10-13 Bayer Aktiengesellschaft Impregnating agent and its use
US4320034A (en) * 1979-10-12 1982-03-16 Mcgraw-Edison Company Electrical capacitor having an improved dielectric system
WO1982000103A1 (en) * 1980-04-28 1982-01-21 Oil Co Pennsylvania Sun Sec-butylbiphenyl composition and process for preparing the same
US4287074A (en) * 1980-04-28 1981-09-01 Sun Oil Company Of Pennsylvania Sec-ylbiphenyl composition and process for preparing the same
US4348713A (en) * 1980-05-07 1982-09-07 General Electric Company Impregnants for metallized paper electrode capacitors
US4464700A (en) * 1981-12-17 1984-08-07 Asea Aktiebolag Power capacitor
US4480285A (en) * 1982-12-15 1984-10-30 General Electric Company Capacitor
US4511949A (en) * 1983-12-19 1985-04-16 Emhart Industries, Inc. Aromatic dielectric fluid for a capacitor
US4623953A (en) 1985-05-01 1986-11-18 Westinghouse Electric Corp. Dielectric fluid, capacitor, and transformer
US4668296A (en) * 1986-02-21 1987-05-26 Phillips Petroleum Company Alkylation of diphenyl oxide
US4774136A (en) * 1986-05-02 1988-09-27 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for the chromogenic dye-precursor material for a pressure-sensitive recording paper sheet and a pressure-sensitive recording paper sheet prepared by using the solvent
US4699658A (en) * 1986-05-02 1987-10-13 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper sheet and pressure-sensitive recording paper sheet prepared by using the solvent
US4822767A (en) * 1986-05-02 1989-04-18 Kureha Kagaku Kogyo Kabushiki Kaisha Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper sheet and pressure-sensitive recording paper sheet prepared by using the solvent
US5113029A (en) * 1986-09-04 1992-05-12 Nippon Petrochemicals Company, Limited Electric insulating oil composition
US4750083A (en) * 1986-09-04 1988-06-07 Nippon Petrochemicals Company, Ltd. Electrical insulating oil composition
US5015793A (en) * 1986-09-04 1991-05-14 Nippon Petrochemicals Company, Limited Electrical insulating oil composition
US5017733A (en) * 1986-09-04 1991-05-21 Nippon Petrochemicals Company, Limited Electrical insulating oil composition
WO1989001229A1 (en) * 1987-07-29 1989-02-09 Cooper Industries, Inc. Electrical capacitor having improved dielectric system
US4744000A (en) * 1987-07-29 1988-05-10 Cooper Industries, Inc. Electrical capacitor having improved dielectric system
EP0349136A1 (en) * 1988-06-29 1990-01-03 Sybron Chemicals Inc Electrically insulating fluids
US6585917B2 (en) 2001-04-12 2003-07-01 Cooper Industries, Inc. Dielectric fluid
US20070172592A1 (en) * 2005-10-28 2007-07-26 The Penn State Research Foundation Microcontact printed thin film capacitors
US8414962B2 (en) 2005-10-28 2013-04-09 The Penn State Research Foundation Microcontact printed thin film capacitors
US8828480B2 (en) 2005-10-28 2014-09-09 The Penn State Research Foundation Microcontact printed thin film capacitors

Also Published As

Publication number Publication date
FR2349939A1 (fr) 1977-11-25
US4054937A (en) 1977-10-18
NO771412L (no) 1977-10-31
NO143772B (no) 1980-12-29
FR2349939B1 (fi) 1981-11-27
IN146274B (fi) 1979-04-07
CA1093294A (en) 1981-01-13
JPS546692B2 (fi) 1979-03-30
AU508531B2 (en) 1980-03-27
BE853812A (fr) 1977-10-21
SE413565B (sv) 1980-06-02
JPS52132400A (en) 1977-11-07
GB1583374A (en) 1981-01-28
DE2718905C2 (fi) 1988-06-23
DE2718905A1 (de) 1977-11-17
SE7704824L (sv) 1977-10-29
BR7702581A (pt) 1978-02-28
NO143772C (no) 1981-04-08
AU2393077A (en) 1978-10-12
IT1072284B (it) 1985-04-10
ZA772097B (en) 1978-03-29
MX145211A (es) 1982-01-14

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CH610575A5 (fi)

Legal Events

Date Code Title Description
B1 Reexamination certificate first reexamination
AS Assignment

Owner name: ABB POWER T&D COMPANY, INC., A DE CORP., PENNSYLV

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:WESTINGHOUSE ELECTRIC CORPORATION, A CORP. OF PA.;REEL/FRAME:005368/0692

Effective date: 19891229